558a22cd02
Note that I used a separate warning message for this case, instead of utilizing the same one as in the unsupported subtype case, to more clearly indicate that the PDF file itself is to blame rather than PDF.js. Fixes 7446.
448 lines
15 KiB
JavaScript
448 lines
15 KiB
JavaScript
/* globals expect, it, describe, Dict, Name, Annotation, AnnotationBorderStyle,
|
|
AnnotationBorderStyleType, AnnotationType, AnnotationFlag, PDFJS,
|
|
beforeEach, afterEach, stringToBytes, AnnotationFactory, Ref,
|
|
beforeAll, afterAll */
|
|
|
|
'use strict';
|
|
|
|
describe('Annotation layer', function() {
|
|
function XrefMock(queue) {
|
|
this.queue = queue || [];
|
|
}
|
|
XrefMock.prototype = {
|
|
fetchIfRef: function() {
|
|
return this.queue.shift();
|
|
}
|
|
};
|
|
|
|
var annotationFactory;
|
|
|
|
beforeAll(function (done) {
|
|
annotationFactory = new AnnotationFactory();
|
|
done();
|
|
});
|
|
|
|
afterAll(function () {
|
|
annotationFactory = null;
|
|
});
|
|
|
|
describe('AnnotationFactory', function () {
|
|
it('should handle missing /Subtype', function () {
|
|
var annotationDict = new Dict();
|
|
annotationDict.set('Type', Name.get('Annot'));
|
|
|
|
var xrefMock = new XrefMock([annotationDict]);
|
|
var annotationRef = new Ref(1, 0);
|
|
|
|
var annotation = annotationFactory.create(xrefMock, annotationRef);
|
|
var data = annotation.data;
|
|
expect(data.annotationType).toBeUndefined();
|
|
});
|
|
});
|
|
|
|
describe('Annotation', function() {
|
|
var dict, ref;
|
|
|
|
beforeAll(function (done) {
|
|
dict = new Dict();
|
|
ref = new Ref(1, 0);
|
|
done();
|
|
});
|
|
|
|
afterAll(function () {
|
|
dict = ref = null;
|
|
});
|
|
|
|
it('should set and get flags', function() {
|
|
var annotation = new Annotation({ dict: dict, ref: ref });
|
|
annotation.setFlags(13);
|
|
|
|
expect(annotation.hasFlag(AnnotationFlag.INVISIBLE)).toEqual(true);
|
|
expect(annotation.hasFlag(AnnotationFlag.NOZOOM)).toEqual(true);
|
|
expect(annotation.hasFlag(AnnotationFlag.PRINT)).toEqual(true);
|
|
expect(annotation.hasFlag(AnnotationFlag.READONLY)).toEqual(false);
|
|
});
|
|
|
|
it('should be viewable and not printable by default', function() {
|
|
var annotation = new Annotation({ dict: dict, ref: ref });
|
|
|
|
expect(annotation.viewable).toEqual(true);
|
|
expect(annotation.printable).toEqual(false);
|
|
});
|
|
|
|
it('should set and get a valid rectangle', function() {
|
|
var annotation = new Annotation({ dict: dict, ref: ref });
|
|
annotation.setRectangle([117, 694, 164.298, 720]);
|
|
|
|
expect(annotation.rectangle).toEqual([117, 694, 164.298, 720]);
|
|
});
|
|
|
|
it('should not set and get an invalid rectangle', function() {
|
|
var annotation = new Annotation({ dict: dict, ref: ref });
|
|
annotation.setRectangle([117, 694, 164.298]);
|
|
|
|
expect(annotation.rectangle).toEqual([0, 0, 0, 0]);
|
|
});
|
|
|
|
it('should reject a color if it is not an array', function() {
|
|
var annotation = new Annotation({ dict: dict, ref: ref });
|
|
annotation.setColor('red');
|
|
|
|
expect(annotation.color).toEqual(new Uint8Array([0, 0, 0]));
|
|
});
|
|
|
|
it('should set and get a transparent color', function() {
|
|
var annotation = new Annotation({ dict: dict, ref: ref });
|
|
annotation.setColor([]);
|
|
|
|
expect(annotation.color).toEqual(null);
|
|
});
|
|
|
|
it('should set and get a grayscale color', function() {
|
|
var annotation = new Annotation({ dict: dict, ref: ref });
|
|
annotation.setColor([0.4]);
|
|
|
|
expect(annotation.color).toEqual(new Uint8Array([102, 102, 102]));
|
|
});
|
|
|
|
it('should set and get an RGB color', function() {
|
|
var annotation = new Annotation({ dict: dict, ref: ref });
|
|
annotation.setColor([0, 0, 1]);
|
|
|
|
expect(annotation.color).toEqual(new Uint8Array([0, 0, 255]));
|
|
});
|
|
|
|
it('should set and get a CMYK color', function() {
|
|
var annotation = new Annotation({ dict: dict, ref: ref });
|
|
annotation.setColor([0.1, 0.92, 0.84, 0.02]);
|
|
|
|
expect(annotation.color).toEqual(new Uint8Array([233, 59, 47]));
|
|
});
|
|
|
|
it('should not set and get an invalid color', function() {
|
|
var annotation = new Annotation({ dict: dict, ref: ref });
|
|
annotation.setColor([0.4, 0.6]);
|
|
|
|
expect(annotation.color).toEqual(new Uint8Array([0, 0, 0]));
|
|
});
|
|
});
|
|
|
|
describe('AnnotationBorderStyle', function() {
|
|
it('should set and get a valid width', function() {
|
|
var borderStyle = new AnnotationBorderStyle();
|
|
borderStyle.setWidth(3);
|
|
|
|
expect(borderStyle.width).toEqual(3);
|
|
});
|
|
|
|
it('should not set and get an invalid width', function() {
|
|
var borderStyle = new AnnotationBorderStyle();
|
|
borderStyle.setWidth('three');
|
|
|
|
expect(borderStyle.width).toEqual(1);
|
|
});
|
|
|
|
it('should set and get a valid style', function() {
|
|
var borderStyle = new AnnotationBorderStyle();
|
|
borderStyle.setStyle(Name.get('D'));
|
|
|
|
expect(borderStyle.style).toEqual(AnnotationBorderStyleType.DASHED);
|
|
});
|
|
|
|
it('should not set and get an invalid style', function() {
|
|
var borderStyle = new AnnotationBorderStyle();
|
|
borderStyle.setStyle('Dashed');
|
|
|
|
expect(borderStyle.style).toEqual(AnnotationBorderStyleType.SOLID);
|
|
});
|
|
|
|
it('should set and get a valid dash array', function() {
|
|
var borderStyle = new AnnotationBorderStyle();
|
|
borderStyle.setDashArray([1, 2, 3]);
|
|
|
|
expect(borderStyle.dashArray).toEqual([1, 2, 3]);
|
|
});
|
|
|
|
it('should not set and get an invalid dash array', function() {
|
|
var borderStyle = new AnnotationBorderStyle();
|
|
borderStyle.setDashArray([0, 0]);
|
|
|
|
expect(borderStyle.dashArray).toEqual([3]);
|
|
});
|
|
|
|
it('should set and get a valid horizontal corner radius', function() {
|
|
var borderStyle = new AnnotationBorderStyle();
|
|
borderStyle.setHorizontalCornerRadius(3);
|
|
|
|
expect(borderStyle.horizontalCornerRadius).toEqual(3);
|
|
});
|
|
|
|
it('should not set and get an invalid horizontal corner radius',
|
|
function() {
|
|
var borderStyle = new AnnotationBorderStyle();
|
|
borderStyle.setHorizontalCornerRadius('three');
|
|
|
|
expect(borderStyle.horizontalCornerRadius).toEqual(0);
|
|
});
|
|
|
|
it('should set and get a valid vertical corner radius', function() {
|
|
var borderStyle = new AnnotationBorderStyle();
|
|
borderStyle.setVerticalCornerRadius(3);
|
|
|
|
expect(borderStyle.verticalCornerRadius).toEqual(3);
|
|
});
|
|
|
|
it('should not set and get an invalid horizontal corner radius',
|
|
function() {
|
|
var borderStyle = new AnnotationBorderStyle();
|
|
borderStyle.setVerticalCornerRadius('three');
|
|
|
|
expect(borderStyle.verticalCornerRadius).toEqual(0);
|
|
});
|
|
});
|
|
|
|
describe('LinkAnnotation', function() {
|
|
it('should correctly parse a URI action', function() {
|
|
var actionDict = new Dict();
|
|
actionDict.set('Type', Name.get('Action'));
|
|
actionDict.set('S', Name.get('URI'));
|
|
actionDict.set('URI', 'http://www.ctan.org/tex-archive/info/lshort');
|
|
|
|
var annotationDict = new Dict();
|
|
annotationDict.set('Type', Name.get('Annot'));
|
|
annotationDict.set('Subtype', Name.get('Link'));
|
|
annotationDict.set('A', actionDict);
|
|
|
|
var xrefMock = new XrefMock([annotationDict]);
|
|
var annotationRef = new Ref(820, 0);
|
|
|
|
var annotation = annotationFactory.create(xrefMock, annotationRef);
|
|
var data = annotation.data;
|
|
expect(data.annotationType).toEqual(AnnotationType.LINK);
|
|
|
|
expect(data.url).toEqual('http://www.ctan.org/tex-archive/info/lshort');
|
|
expect(data.dest).toBeUndefined();
|
|
});
|
|
|
|
it('should correctly parse a URI action, where the URI entry ' +
|
|
'is missing a protocol', function() {
|
|
var actionDict = new Dict();
|
|
actionDict.set('Type', Name.get('Action'));
|
|
actionDict.set('S', Name.get('URI'));
|
|
actionDict.set('URI', 'www.hmrc.gov.uk');
|
|
|
|
var annotationDict = new Dict();
|
|
annotationDict.set('Type', Name.get('Annot'));
|
|
annotationDict.set('Subtype', Name.get('Link'));
|
|
annotationDict.set('A', actionDict);
|
|
|
|
var xrefMock = new XrefMock([annotationDict]);
|
|
var annotationRef = new Ref(353, 0);
|
|
|
|
var annotation = annotationFactory.create(xrefMock, annotationRef);
|
|
var data = annotation.data;
|
|
expect(data.annotationType).toEqual(AnnotationType.LINK);
|
|
|
|
expect(data.url).toEqual('http://www.hmrc.gov.uk');
|
|
expect(data.dest).toBeUndefined();
|
|
});
|
|
|
|
it('should correctly parse a GoTo action', function() {
|
|
var actionDict = new Dict();
|
|
actionDict.set('Type', Name.get('Action'));
|
|
actionDict.set('S', Name.get('GoTo'));
|
|
actionDict.set('D', 'page.157');
|
|
|
|
var annotationDict = new Dict();
|
|
annotationDict.set('Type', Name.get('Annot'));
|
|
annotationDict.set('Subtype', Name.get('Link'));
|
|
annotationDict.set('A', actionDict);
|
|
|
|
var xrefMock = new XrefMock([annotationDict]);
|
|
var annotationRef = new Ref(798, 0);
|
|
|
|
var annotation = annotationFactory.create(xrefMock, annotationRef);
|
|
var data = annotation.data;
|
|
expect(data.annotationType).toEqual(AnnotationType.LINK);
|
|
|
|
expect(data.url).toBeUndefined();
|
|
expect(data.dest).toEqual('page.157');
|
|
});
|
|
|
|
it('should correctly parse a GoToR action, where the FileSpec entry ' +
|
|
'is a string containing a relative URL', function() {
|
|
var actionDict = new Dict();
|
|
actionDict.set('Type', Name.get('Action'));
|
|
actionDict.set('S', Name.get('GoToR'));
|
|
actionDict.set('F', '../../0013/001346/134685E.pdf');
|
|
actionDict.set('D', '4.3');
|
|
actionDict.set('NewWindow', true);
|
|
|
|
var annotationDict = new Dict();
|
|
annotationDict.set('Type', Name.get('Annot'));
|
|
annotationDict.set('Subtype', Name.get('Link'));
|
|
annotationDict.set('A', actionDict);
|
|
|
|
var xrefMock = new XrefMock([annotationDict]);
|
|
var annotationRef = new Ref(489, 0);
|
|
|
|
var annotation = annotationFactory.create(xrefMock, annotationRef);
|
|
var data = annotation.data;
|
|
expect(data.annotationType).toEqual(AnnotationType.LINK);
|
|
|
|
expect(data.url).toBeUndefined(); // ../../0013/001346/134685E.pdf#4.3
|
|
expect(data.dest).toBeUndefined();
|
|
expect(data.newWindow).toEqual(true);
|
|
});
|
|
|
|
it('should correctly parse a GoToR action, with named destination',
|
|
function() {
|
|
var actionDict = new Dict();
|
|
actionDict.set('Type', Name.get('Action'));
|
|
actionDict.set('S', Name.get('GoToR'));
|
|
actionDict.set('F', 'http://www.example.com/test.pdf');
|
|
actionDict.set('D', '15');
|
|
|
|
var annotationDict = new Dict();
|
|
annotationDict.set('Type', Name.get('Annot'));
|
|
annotationDict.set('Subtype', Name.get('Link'));
|
|
annotationDict.set('A', actionDict);
|
|
|
|
var xrefMock = new XrefMock([annotationDict]);
|
|
var annotationRef = new Ref(495, 0);
|
|
|
|
var annotation = annotationFactory.create(xrefMock, annotationRef);
|
|
var data = annotation.data;
|
|
expect(data.annotationType).toEqual(AnnotationType.LINK);
|
|
|
|
expect(data.url).toEqual('http://www.example.com/test.pdf#nameddest=15');
|
|
expect(data.dest).toBeUndefined();
|
|
expect(data.newWindow).toBeFalsy();
|
|
});
|
|
|
|
it('should correctly parse a GoToR action, with explicit destination array',
|
|
function() {
|
|
var actionDict = new Dict();
|
|
actionDict.set('Type', Name.get('Action'));
|
|
actionDict.set('S', Name.get('GoToR'));
|
|
actionDict.set('F', 'http://www.example.com/test.pdf');
|
|
actionDict.set('D', [14, Name.get('XYZ'), null, 298.043, null]);
|
|
|
|
var annotationDict = new Dict();
|
|
annotationDict.set('Type', Name.get('Annot'));
|
|
annotationDict.set('Subtype', Name.get('Link'));
|
|
annotationDict.set('A', actionDict);
|
|
|
|
var xrefMock = new XrefMock([annotationDict]);
|
|
var annotationRef = new Ref(489, 0);
|
|
|
|
var annotation = annotationFactory.create(xrefMock, annotationRef);
|
|
var data = annotation.data;
|
|
expect(data.annotationType).toEqual(AnnotationType.LINK);
|
|
|
|
expect(data.url).toEqual('http://www.example.com/test.pdf#' +
|
|
'[14,{"name":"XYZ"},null,298.043,null]');
|
|
expect(data.dest).toBeUndefined();
|
|
expect(data.newWindow).toBeFalsy();
|
|
});
|
|
|
|
it('should correctly parse a Named action', function() {
|
|
var actionDict = new Dict();
|
|
actionDict.set('Type', Name.get('Action'));
|
|
actionDict.set('S', Name.get('Named'));
|
|
actionDict.set('N', Name.get('GoToPage'));
|
|
|
|
var annotationDict = new Dict();
|
|
annotationDict.set('Type', Name.get('Annot'));
|
|
annotationDict.set('Subtype', Name.get('Link'));
|
|
annotationDict.set('A', actionDict);
|
|
|
|
var xrefMock = new XrefMock([annotationDict]);
|
|
var annotationRef = new Ref(12, 0);
|
|
|
|
var annotation = annotationFactory.create(xrefMock, annotationRef);
|
|
var data = annotation.data;
|
|
expect(data.annotationType).toEqual(AnnotationType.LINK);
|
|
|
|
expect(data.url).toBeUndefined();
|
|
expect(data.action).toEqual('GoToPage');
|
|
});
|
|
|
|
it('should correctly parse a simple Dest', function() {
|
|
var annotationDict = new Dict();
|
|
annotationDict.set('Type', Name.get('Annot'));
|
|
annotationDict.set('Subtype', Name.get('Link'));
|
|
annotationDict.set('Dest', Name.get('LI0'));
|
|
|
|
var xrefMock = new XrefMock([annotationDict]);
|
|
var annotationRef = new Ref(583, 0);
|
|
|
|
var annotation = annotationFactory.create(xrefMock, annotationRef);
|
|
var data = annotation.data;
|
|
expect(data.annotationType).toEqual(AnnotationType.LINK);
|
|
|
|
expect(data.url).toBeUndefined();
|
|
expect(data.dest).toEqual('LI0');
|
|
});
|
|
});
|
|
|
|
describe('FileAttachmentAnnotation', function() {
|
|
var loadingTask;
|
|
var annotations;
|
|
|
|
beforeEach(function(done) {
|
|
var pdfUrl = new URL('../pdfs/annotation-fileattachment.pdf',
|
|
window.location).href;
|
|
loadingTask = PDFJS.getDocument(pdfUrl);
|
|
loadingTask.promise.then(function(pdfDocument) {
|
|
return pdfDocument.getPage(1).then(function(pdfPage) {
|
|
return pdfPage.getAnnotations().then(function (pdfAnnotations) {
|
|
annotations = pdfAnnotations;
|
|
done();
|
|
});
|
|
});
|
|
}).catch(function (reason) {
|
|
done.fail(reason);
|
|
});
|
|
});
|
|
|
|
afterEach(function() {
|
|
loadingTask.destroy();
|
|
});
|
|
|
|
it('should correctly parse a file attachment', function() {
|
|
var annotation = annotations[0];
|
|
expect(annotation.file.filename).toEqual('Test.txt');
|
|
expect(annotation.file.content).toEqual(stringToBytes('Test attachment'));
|
|
});
|
|
});
|
|
|
|
describe('PopupAnnotation', function() {
|
|
it('should inherit the parent flags when the Popup is not viewable, ' +
|
|
'but the parent is (PR 7352)', function () {
|
|
var parentDict = new Dict();
|
|
parentDict.set('Type', Name.get('Annot'));
|
|
parentDict.set('Subtype', Name.get('Text'));
|
|
parentDict.set('F', 28); // viewable
|
|
|
|
var popupDict = new Dict();
|
|
popupDict.set('Type', Name.get('Annot'));
|
|
popupDict.set('Subtype', Name.get('Popup'));
|
|
popupDict.set('F', 25); // not viewable
|
|
popupDict.set('Parent', parentDict);
|
|
|
|
var xrefMock = new XrefMock([popupDict]);
|
|
var popupRef = new Ref(13, 0);
|
|
|
|
var popupAnnotation = annotationFactory.create(xrefMock, popupRef);
|
|
var data = popupAnnotation.data;
|
|
expect(data.annotationType).toEqual(AnnotationType.POPUP);
|
|
|
|
// Should not modify the `annotationFlags` returned e.g. through the API.
|
|
expect(data.annotationFlags).toEqual(25);
|
|
// The Popup should inherit the `viewable` property of the parent.
|
|
expect(popupAnnotation.viewable).toEqual(true);
|
|
});
|
|
});
|
|
});
|